I went from

Vossen 082s which was with offset F32 R39
with Hankooks 245/35/20 and 285/30/20

to

Vossen CV1 which has offset F20 R25
with Generals 235/30/20 and 265/30/20

I Called some shops asking if it is neccessary, but they tells me its up to me.
I had it aligned when I had 082s to spec.

What would you do? align it again? or save 100 bucks?

 

dang you dropped the tires big time...personally I would do it just b/c it'd make me feel better. But I think you would be ok not doing it, if you see any unusual tire wear you can always go back and get it done then.

 

If you're not changing your suspension setup, you don't need a new alignment.

 

But the diameter of tires are different now, very slightly tho.. like at most 10mms front and back.. so Don't do it and save money?
i gotta do on car high speed balance too, which ll cost me 140ish =(

 

Changing the diameter of the tire doesn't change the angle at which it contacts the ground, or the direction it rolls when you go forward/backward.

Why do you need a high-speed balance? I regularly see triple digit speeds (legally) and I've never needed such a thing.

 

actually the diameter difference is 10mm in front (245 -> 235) and 20mm in the back (285 -> 265)

and just FYI if you are running a 265 on a 10.5" rear you are going to be STRETCHED like crazy

 

Yeah..
b/c i went from 32 39 to 20 25 offsets, I had to stretch it.
It looks really sick. may be you are not fan of it.. lol

I was asking, wth the changed tire size, is it necessary to do alignment again? or its not gonna make difference at all?
cuz i dont wanna waste money.

 

adjust your camber